The current Nikon rebates (see B&H and Adorama) are still valid for Cyber Monday. My understanding is that the lens only rebates will end on Cyber Monday (November 27th):
The DX DSLR deals and camera + grip offers will continue until December 30:
Nikon deals in Germany can be found here and here.
Other Cyber Monday deals:
Sigma | Tamron | Zeiss | Tokina | Irix | Venus Optics
B&H | Adorama | Amazon | eBay | WEX UK | Park Camera UK
Amazon DE | Amazon UK | Amazon FR | Amazon CA
Adobe | Luminar 2018 | Aurora HDR | Topaz | HDR Projects 5 | HDR Projects 5 Professional | Sharpen Projects | Sharpen Projects Professional | DENOISE Projects 2 | DENOISE Projects 2 Professional | NEAT Projects | NEAT Projects Professional | BLACK AND WHITE Projects 5 | COLOR Projects 5